Nope, that engine in the True Value set has the words "San Francisco" on the cab, which is the giveaway that it is the normal type of S-2, as also indicated on the printing on the box, along with the regular starter set transformer.
Not many folks would have gone to the trouble to not only remove the circuit board, and the motor from the truck, but they'd also had to have pulled the wheels off to remove the gears from that other motor truck.
The K-Line set that engine you have came from is the K-1301 Range Runner, pictured in the below link...
